import React from 'react'
import ReactDOM from 'react-dom'
import './index.css'
// import App from './App'
// import UseEffectDemo from './UseEffectDemo'
// import UseEffectDemo2 from './UseEffectDemo2'
// import App from './父子组件传值'
// import App from './组件传值优化'
// import App from './useReducer的简单使用'
// import ClassApp from './ClassApp'
// import ClassApp from './ClassApp'
// import App from './useReducer代替redux/App'
// import App from './获取DOM'
// import App from './自定义Hook/App'
// import App from './useCallback/App'
import App from './useCallback/子组件传递函数'

ReactDOM.render(
  <React.StrictMode>
    <App/>
  </React.StrictMode>,
  document.getElementById('root')
)
